1*9880d681SAndroid Build Coastguard Worker; RUN: not llc -march=amdgcn -mcpu=tahiti -verify-machineinstrs < %s 2>&1 | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker; CHECK: invalid register "flat_scratch_lo" for subtarget. 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Workerdeclare i32 @llvm.read_register.i32(metadata) #0 6*9880d681SAndroid Build Coastguard Worker 7*9880d681SAndroid Build Coastguard Workerdefine void @test_invalid_read_flat_scratch_lo(i32 addrspace(1)* %out) nounwind { 8*9880d681SAndroid Build Coastguard Worker store volatile i32 0, i32 addrspace(3)* undef 9*9880d681SAndroid Build Coastguard Worker %m0 = call i32 @llvm.read_register.i32(metadata !0) 10*9880d681SAndroid Build Coastguard Worker store i32 %m0, i32 addrspace(1)* %out 11*9880d681SAndroid Build Coastguard Worker ret void 12*9880d681SAndroid Build Coastguard Worker} 13*9880d681SAndroid Build Coastguard Worker 14*9880d681SAndroid Build Coastguard Worker!0 = !{!"flat_scratch_lo"} 15